点石联考 20252026学年度上学期高一10月份联合考试地理试题于2025-10-09发布,目前免费查试卷答案网站已经汇总了点石联考 20252026学年度上学期高一10月份联合考试地理试题的各科答案和试卷,更多试卷答案请关注免费查试卷答案网站。

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    1、点石卷物理
    2、点石考试专用
    3、点石书法高考教育中心官网
    4、点石教育官网
    5、点石教育培训学校怎么样
    6、点石新品首发活动
    7、点石1007
    8、点石美术教育怎么样
    9、点石课堂第一讲
    10、点石0154

4、点石联考 2025-2026学年度上学期高一10月份联合考试地理试题


1、点石联考 2025-2026学年度上学期高一10月份联合考试化学试题


B篇
About eight years ago,Li Jinglong and Guan Dian visited the Palace Museum in Beijing.The cloisonne (景泰蓝瓷器) objects on display attracted them in particular.They spent hours looking at those beautiful objects.They just couldn't take their eyes off them.
Born and raised in Beijing,35 year old Li is no stranger to cloisonne,since there were a pair of cloisonne vases in his grandparents' home.His wife,34 year old Guan,who learned to paint as a child and later became a designer after graduating from the Beijing Institute of Fashion Technology,is also familiar with cloisonne,as it appears in her art books.As a result of their visit,the couple made the daring decision to open a workshop.
“We learned cloisonne after seeing the pieces displayed in the Palace Museum.We wanted to turn our hobby into a career so that people could enjoy and learn to make the craft themselves,” said Li,who worked in a finance company before quitting his job to launch Handcraft Addicted,a DIY workshop where participants can make cloisonne.Since 2018,they have opened three workshops in Beijing.They are happy to give people a glimpse of the traditional techniques of cloisonne as part of a DIY experience.
Instead of focusing on making traditional cloisonne objects,such as plates and vases,the workshop allows participants to create the designs they want on the surface of glass,resin (树脂) or wood.Although the process has been simplified,it is still not easy for people trying cloisonne for the first time to succeed.Participants spend months making one piece,which they take home or give friends as presents.It's a luxury for people to spend time alone and fully focus on one thing nowadays because of the fast pace of life.Participants come to the workshop not only to create art,but also to take a break from their busy lives.
4.What can we learn about the couple
[A]They both grew up in Beijing.


[亮点词汇]
①enter space进入太空
②took part in参加
③came true实现
④no pain, no gain一分耕耘,一分收获
[高分句型]
①In 2003, while he was watching Yang Liwei, the first person in China, fly into space, he had a dream. (while引导的时间状语从句)


6、点石联考 2025-2026学年度上学期高一10月份联合 物理试题


1、点石联考 2025-2026学年度上学期高一10月份联合考试生物学试题


4、点石联考 2025-2026学年度上学期高一10月份联合考试政治试题


4、点石联考 2025-2026学年度上学期高一10月份联合考试数学试题


4、点石联考 2025-2026学年度上学期高一10月份联合考试英语试题


6、点石联考 2025-2026学年度上学期高一10月份联合考试语文试题


100 44
20g×x 6.6g
x=75%
答:该石灰石样品中碳酸钙的质量分数为75%。
【知识点】化学方程式的书写与配平;质量守恒定律及其应用;根据化学反应方程式的计算
【解析】【解答】(1)石灰石中主要成分为碳酸钙,碳酸钙与盐酸反应生成氯化钙、水和二氧化碳,反应方程式为 ;
(2)由质量守恒定律可知,反应中产生气体的总质量为20g+100g-113.4g=6.6g.


(2)丙烯酰胺的加聚反应
(3)2-羟基丙酸的缩聚反应
(4)两分子2-羟基丙酸(乳酸)相互酯化形成环酯
(5)一分子的乙二酸与一分子的乙二醇相互酯化形成环酯
(6)多分子的乙二酸与多分子的乙二醇缩聚反应
16.(10分)阿司匹林片有效成分中羧基和酯基官能团的检验。阿司匹林片的有效成分是乙酰水杨酸()。乙酰水杨酸中有羧基,具有羧酸的性质;同时还有酯基,在酸性或碱性条件下能发生水解。可以通过实验检验乙酰水杨酸中的羧基和酯基。将一片阿司匹林片研碎后放入适量水中,振荡后静置,取用上层清液。
试回答:向两支试管中分别加入2 mL清液。向其中一支试管中滴入2滴紫色石蕊溶液,现象:      ,证明乙酰水杨酸中含有     ;向另一支试管中滴入2滴稀硫酸并加热,发生反应的化学方程式为          ,然后再滴入几滴溶液,振荡,其目的是          。再向其中滴入几滴溶液,振荡,现象为          ,


3、点石联考 2025-2026学年度上学期高一10月份联合考试生物答案